For Sony E, Sigma's 135mm F1.8 DG HSM Art is a full-frame telephoto prime of 140.9mm and 1,200g, made under Sony's E-mount specification license. It contains FLD and SLD glass in 13 elements and 10 groups, stops down to F16 and accepts 82mm filters. Minimum focusing distance is 87.5cm, giving 1:5 magnification.
Product released: September 1, 2018
Latest firmware version
Version 02, released July 18, 2019
Last checked for updates: Oct 31, 2026 05:41 UTC
What's new in version 02
It has improved the AF speed.It has improved the AF accuracy when the Face Detection setting is turned on, while using AF.With the Sony α9 or Sony α6400, it has corrected the phenomenon whereby the AF stopping position occasionally had a variation when shutter was half pressed repeatedly during auto focusing on the same subject.* For customers who have Sony α9, please update the camera’s firmware to Ver.5.00 or later.SIGMA 135mm F1.8 DG HSM | Art for Sony E-mount firmware Ver.02 is available for update at the following site.
For Sony E, Sigma's 135mm F1.8 DG HSM Art is a full-frame telephoto prime of 140.9mm and 1,200g, made under Sony's E-mount specification license. It contains FLD and SLD glass in 13 elements and 10 groups, stops down to F16 and accepts 82mm filters. Minimum focusing distance is 87.5cm, giving 1:5 magnification. It was originally released on September 1, 2018.
What is the latest firmware version of Sigma 135mm F1.8 DG HSM Art (Sony E)?
The latest firmware version of Sigma 135mm F1.8 DG HSM Art (Sony E) is 02. It was released on July 18, 2019.
What changed in Sigma 135mm F1.8 DG HSM Art (Sony E) firmware version 02?
Sigma 135mm F1.8 DG HSM Art (Sony E) firmware version 02 includes the following changes: It has improved the AF speed.It has improved the AF accuracy when the Face Detection setting is turned on, while using AF.With the Sony α9 or Sony α6400, it has corrected the phenomenon whereby the AF stopping position occasionally had a variation when shutter was half pressed repeatedly during auto focusing on the same subject.* For customers who have Sony α9, please update the camera’s firmware to Ver.5.00 or later.SIGMA 135mm F1.8 DG HSM | Art for Sony E-mount firmware Ver.02 is available ...
Where can I download the latest Sigma 135mm F1.8 DG HSM Art (Sony E) firmware?
Details and download instructions for the latest Sigma 135mm F1.8 DG HSM Art (Sony E) firmware (version 02) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a017_135_18/?mount=sony-e